Fine control of Retime Graph

Hello Community,
I am needing to match some multi-keyframe variable speed ramps from an Avid editor in DR.
I have read the section of the DR manual about using the retime frame editor. Is there a way to get finer control when mousing the keyframe up and down. I need to be accurate to the frame and the frame number jumps past the frames I need to hit when manually trying to move it. This is in the edit page.
Thank you,
I am needing to match some multi-keyframe variable speed ramps from an Avid editor in DR.
I have read the section of the DR manual about using the retime frame editor. Is there a way to get finer control when mousing the keyframe up and down. I need to be accurate to the frame and the frame number jumps past the frames I need to hit when manually trying to move it. This is in the edit page.
Thank you,